Bosch GBA4.0 18V 4.0Ah Li-ion ProCore Battery

Bosch GBA4.0 18V 4.0Ah Li-ion ProCore Battery 

Latest cell technology offering same power as an standard 4 Ah battery – at significantly smaller size and better weight
Flexible Power System: 100% compatible with all new and existing Bosch Professional 18 V power tools and chargers
135% longer lifetime compared to a standard battery due to COOLPACK 2.0 technology preventing the battery from overheating 

Product Specifications

Battery Capacity: 4.0 Ah
Battery Voltage: 18v
Cell Type: Li-Ion
Weight: 800 g
Size (L x W x H): 114 x 76 x 64 mm
Charging Times Approximately:
In the GAL 1880 CV: 35 mins
In the AL 1860 CV: 50 mins
In the AL 1820 CV: 140 mins